Electric clamp apparatus



FIG. 1 shows a front view of an electric clamp apparatus showing our newdesign;

FIG. 2 shows a rear view thereof;

FIG. 3 shows a right side view thereof;

FIG. 4 shows a left side view thereof;

FIG. 5 shows a top view thereof;

FIG. 6 shows a bottom view thereof;

FIG. 7 shows a top, front and right side perspective view thereof;

FIG. 8 shows a top, front and right side perspective view thereof inalternative position; and,

FIG. 9 shows a top, front and right side perspective view thereof inalternative position.

The broken lines in FIGS. 6 and 9 are included for the purpose ofillustrating portions of the electric clamp apparatus that form no partof the claimed design.

CLAIM The ornamental design for an electric clamp apparatus, as shownand described.